| go to the dogs(expression, idiom, decline, weaken, lessen) |
| hit rock bottom(expression, idiom, decline, weaken, lessen) |
| hit the skids(expression, idiom, decline, weaken, lessen) |
| lessen(verb, decline, weaken, degenerate, deteriorate) |
| pejorate(decline, weaken, lessen, degenerate, deteriorate) |
| perish(decline, weaken, lessen, degenerate, deteriorate) |
| pollute(verb, decline, weaken, lessen, degenerate) |
| reach depths(expression, decline, weaken, lessen, degenerate) |
| run |
| sap(decline, weaken, lessen, degenerate, deteriorate) |
| shrivel(decline, weaken, lessen, degenerate, deteriorate) |
| sicken(decline, weaken, lessen, degenerate, deteriorate) |
| sink(decline, weaken, lessen, degenerate, deteriorate) |
| slump(decline, weaken, lessen, degenerate, deteriorate) |
| turn(decline, weaken, lessen, degenerate, deteriorate) |
| wane(verb, decline, weaken, lessen, degenerate) |
| waste away(expression, decline, weaken, lessen, degenerate) |
| wear away(expression, decline, weaken, lessen, degenerate) |
| weep(verb, leak, fester) |
| necrose |